QTY |
FOB PRICE |
CIF PRICE
QUANTITY
-
+
PCS
TOTAL COST
$1660Model : KJ101-45B |
Material : Default |
Pcs/Carton : N/A | Packing Size/Carton : N/A | Packing Vol/Carton : N/A |
N.W./Carton : N/A | G.W./Carton : N/A | QTY in 40HQ : N/A |
QTY in 40GP : N/A | QTY in 20GP : N/A |
Innovation of the instrument
A、Full-range continuous measurement of 0.00-100%CH4, without measurement suspension, thermal conductance component, resisting high and concentrated methane impact. Lower end of the range has extremely high measurement precision, and the higher end of the measurement range has sound linearity.
B、Special zero stabilization technology with excellent stability and repeatability. 3-month maintenance-free time, and the use and commissioning are easier than those of common sensor.
C、Zero, precision, alarm adjustments etc. of the instrument are executed by the infrared remote controller outside the machine, and unauthorized person is not allowed to enter which improves the confidentiality. There is no adjustment hole on the instrument and the sealing is sound.
D、Long service life of the testing components, stable working, easy maintenance and convenient use.
F、Instrument is featured with highlighted sound and low power consumption, free of starting impact current, no current fluctuations under alarm condition, and is applicable to various kind of substation power supply.
G、The instrument has digital serial output function, which can effective inhibit “False value” interference.
Main technical parameters
Working power: DC 9-24V
Working current: <150mA
Measurement range: 0.00-100% CH4
Precision: In the measurement range of 0-10% is 0.01%; in the measurement range of 10-100% is 0.1%
Measurement error:
(0.00~1.00)%CH4 less than±0.10%CH4
(1.00~3.00)%CH4 no more than the true value ±10%CH4
(3.00~4.00)%CH4 less than±0.30%CH4
(4.00~40.00)%CH4 no more than the true value±10%CH4
(40.00~100)%CH4 no more than the measurement limit±10%CH4
Alarming range: 0.1~9.9%CH4
Display means: 3-bit 0.5''LED digital tube
Sound and light alarm: sound level >85db, red LED flash
Infrared remote distance: >6m
Response time: <30s
Component service life: ≥1.5 years
Power consumption: ≤60mA (18V)
Wiring distance: >2km(1.5mm2 cable)
Alarm threshold: 0.1-10% CH4 (modifiable)
Power-off threshold : 0.1-10% CH4( modifiable)
Power-off output signal: amplitude>6mA
Testing rate: 1 time/2s
Working mode: continuous work
Turn zero range by Software: ±70 characters
Application conditions: environmental temperature: 0-40℃
Relative humidity: ≤98%
Explosion-proof model: explosion-proof and intrinsically safe for mine
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